Summary

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Details

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Title

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1		-LA66 LoRaWAN Module
	1	+LA66 LoRaWAN Shield User Manual

Content

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6	6
7	7
8	8
9		-= 1.  LA66 LoRaWAN Module =
10	10
	10	+= 1.  LA66 LoRaWAN Shield =
11	11
12		-== 1.1  What is LA66 LoRaWAN Module ==
13	13
	13	+== 1.1  Overview ==
14	14
	15	+
15	15	(((
16		-(% style="color:blue" %)**Dragino LA66**(%%) is a small wireless LoRaWAN module that offers a very compelling mix of long-range, low power consumption, and secure data transmission. It is designed to facilitate developers to quickly deploy industrial-level LoRaWAN and IoT solutions. It helps users to turn the idea into a practical application and make the Internet of Things a reality. It is easy to create and connect your things everywhere.
	17	+[[image:image-20220715000826-2.png||height="145" width="220"]]
17	17	)))
18	18
19	19	(((
20		-(% style="color:blue" %)**LA66**(%%) is a ready-to-use module that includes the (% style="color:blue" %)**LoRaWAN v1.0.4 protocol**(%%). The LoRaWAN stack used in LA66 is used in more than 1 million LoRaWAN End Devices deployed world widely. This mature LoRaWAN stack greatly reduces the risk to make stable LoRaWAN Sensors to support different LoRaWAN servers and different countries' standards. External MCU can use AT command to call LA66 and start to transmit data via the LoRaWAN protocol.
	21	+
21	21	)))
22	22
23	23	(((
	25	+(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%) is the Arduino shield base on LA66. Users can use LA66 LoRaWAN Shield to rapidly add LoRaWAN or peer-to-peer LoRa wireless function to  Arduino projects.
	26	+)))
	27	+
	28	+(((
	29	+(((
	30	+(% style="color:blue" %)**LA66**(%%) is a ready-to-use module that includes the (% style="color:blue" %)**LoRaWAN v1.0.3 protocol**(%%). The LoRaWAN stack used in LA66 is used in more than 1 million LoRaWAN End Devices deployed world widely.  This mature LoRaWAN stack greatly reduces the risk to make stable LoRaWAN Sensors to support different LoRaWAN servers and different countries' standards. External MCU can use AT command to call LA66 and start to transmit data via the LoRaWAN protocol.
	31	+)))
	32	+)))
	33	+
	34	+(((
	35	+(((
24	24	Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
25	25	)))
	38	+)))
26	26
27	27	(((
	41	+(((
28	28	Besides the support of the LoRaWAN protocol, LA66 also supports (% style="color:blue" %)**open-source peer-to-peer LoRa Protocol**(%%) for the none-LoRaWAN application.
29	29	)))
	44	+)))
30	30
31	31	(((
	47	+(((
32	32	LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
33	33	)))
	50	+)))
34	34
35	35
	53	+
36	36	== 1.2  Features ==
37	37
	56	+
	57	+* Arduino Shield base on LA66 LoRaWAN module
38	38	* Support LoRaWAN v1.0.4 protocol
39	39	* Support peer-to-peer protocol
40	40	* TCXO crystal to ensure RF performance on low temperature
41		-* SMD Antenna pad and i-pex antenna connector
	61	+* SMA connector
42	42	* Available in different frequency LoRaWAN frequency bands.
43	43	* World-wide unique OTAA keys.
44	44	* AT Command via UART-TTL interface
...	...	@@ -47,8 +47,10 @@
47	47
48	48
49	49
	70	+
50	50	== 1.3  Specification ==
51	51
	73	+
52	52	* CPU: 32-bit 48 MHz
53	53	* Flash: 256KB
54	54	* RAM: 64KB
...	...	@@ -69,109 +69,120 @@
69	69
70	70
71	71
72		-== 1.4  AT Command ==
73	73
74		-AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents.
	95	+== 1.4  Pin Mapping & LED ==
75	75
76	76
77		-== 1.5  Dimension ==
	98	+[[image:image-20220814101457-1.png||height="553" width="761"]]
78	78
79		-[[image:image-20220517072526-1.png]]
	100	+~1. The LED lights up red when there is an upstream data packet
	101	+2. When the network is successfully connected, the green light will be on for 5 seconds
	102	+3. Purple light on when receiving downlink data packets
80	80
81	81
82	82
83		-== 1.6  Pin Mapping ==
	106	+== 1.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
84	84
85	85
86		-[[image:image-20220523101537-1.png]]
	109	+**Show connection diagram：**
87	87
88	88
	112	+[[image:image-20220723170210-2.png||height="908" width="681"]]
89	89
90		-== 1.7  Land Pattern ==
91	91
92		-[[image:image-20220517072821-2.png]]
93	93
	116	+(% style="color:blue" %)**1.  open Arduino IDE**
94	94
95	95
96		-= 2.  LA66 LoRaWAN Shield =
	119	+[[image:image-20220723170545-4.png]]
97	97
98	98
99		-== 2.1  Overview ==
100	100
101		-LA66 LoRaWAN Shield is the Arduino shield base on LA66. Users can use LA66 LoRaWAN Shield to rapidly add LoRaWAN or peer-to-peer LoRa wireless function to  Arduino projects.
	123	+(% style="color:blue" %)**2.  Open project**
102	102
103	103
104		-== 2.2  Features ==
	126	+LA66-LoRaWAN-shield-AT-command-via-Arduino-UNO source code link: [[https:~~/~~/www.dropbox.com/sh/cx0pspkwu62pr97/AAAbKh2ioPdZfSDtdDpooYqha?dl=0>>https://www.dropbox.com/sh/cx0pspkwu62pr97/AAAbKh2ioPdZfSDtdDpooYqha?dl=0]]
105	105
106		-* Arduino Shield base on LA66 LoRaWAN module
107		-* Support LoRaWAN v1.0.4 protocol
108		-* Support peer-to-peer protocol
109		-* TCXO crystal to ensure RF performance on low temperature
110		-* SMA connector
111		-* Available in different frequency LoRaWAN frequency bands.
112		-* World-wide unique OTAA keys.
113		-* AT Command via UART-TTL interface
114		-* Firmware upgradable via UART interface
115		-* Ultra-long RF range
	128	+[[image:image-20220726135239-1.png]]
116	116
117	117
	131	+(% style="color:blue" %)**3.  Click the button marked 1 in the figure to compile, and after the compilation is complete, click the button marked 2 in the figure to upload**
118	118
119		-== 2.3  Specification ==
	133	+[[image:image-20220726135356-2.png]]
120	120
121		-* CPU: 32-bit 48 MHz
122		-* Flash: 256KB
123		-* RAM: 64KB
124		-* Input Power Range: 1.8v ~~ 3.7v
125		-* Power Consumption: < 4uA.
126		-* Frequency Range: 150 MHz ~~ 960 MHz
127		-* Maximum Power +22 dBm constant RF output
128		-* High sensitivity: -148 dBm
129		-* Temperature:
130		-** Storage: -55 ~~ +125℃
131		-** Operating: -40 ~~ +85℃
132		-* Humidity:
133		-** Storage: 5 ~~ 95% (Non-Condensing)
134		-** Operating: 10 ~~ 95% (Non-Condensing)
135		-* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
136		-* LoRa Rx current: <9 mA
137		-* I/O Voltage: 3.3v
138	138
	136	+(% style="color:blue" %)**4.  After the upload is successful, open the serial port monitoring and send the AT command**
139	139
140	140
141		-== 2.4  Pin Mapping & LED ==
	139	+[[image:image-20220723172235-7.png||height="480" width="1027"]]
142	142
143	143
144	144
145		-== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
	143	+== 1.6  Example: Join TTN network and send an uplink message, get downlink message. ==
146	146
147	147
	146	+(% style="color:blue" %)**1.  Open project**
148	148
149		-== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
150	150
	149	+Join-TTN-network source code link: [[https:~~/~~/www.dropbox.com/sh/0sjyncafa0gjv00/AACC2m1orov-QHRkvH8-ddCka?dl=0>>https://www.dropbox.com/sh/0sjyncafa0gjv00/AACC2m1orov-QHRkvH8-ddCka?dl=0]]
151	151
152	152
153		-== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
	152	+[[image:image-20220723172502-8.png]]
154	154
155	155
156	156
157		-== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
	156	+(% style="color:blue" %)**2.  Same steps as 2.5,after opening the serial port monitoring, it will automatically connect to the network and send packets**
158	158
159	159
160		-=== 2.8.1  Items needed for update ===
	159	+[[image:image-20220723172938-9.png||height="652" width="1050"]]
161	161
162		-1. LA66 LoRaWAN Shield
163		-1. Arduino
164		-1. USB TO TTL Adapter
165	165
166	166
	163	+== 1.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in Node-RED. ==
167	167
168	168
	166	+(% style="color:blue" %)**1.  Open project**
	167	+
	168	+
	169	+Log-Temperature-Sensor-and-send-data-to-TTN source code link: [[https:~~/~~/www.dropbox.com/sh/0aagmrpec1lxmva/AABMXWVMSHG9dK1_Zv_7xOmCa?dl=0>>https://www.dropbox.com/sh/0aagmrpec1lxmva/AABMXWVMSHG9dK1_Zv_7xOmCa?dl=0]]
	170	+
	171	+
	172	+[[image:image-20220723173341-10.png||height="581" width="1014"]]
	173	+
	174	+
	175	+
	176	+(% style="color:blue" %)**2.  Same steps as 2.5,after opening the serial port monitoring, it will automatically connect to the network and send packets**
	177	+
	178	+
	179	+[[image:image-20220723173950-11.png||height="665" width="1012"]]
	180	+
	181	+
	182	+
	183	+(% style="color:blue" %)**3.  Integration into Node-red via TTNV3**
	184	+
	185	+For the usage of Node-RED, please refer to: [[http:~~/~~/8.211.40.43:8080/xwiki/bin/view/Main/Node-RED/>>http://8.211.40.43:8080/xwiki/bin/view/Main/Node-RED/]]
	186	+
	187	+[[image:image-20220723175700-12.png||height="602" width="995"]]
	188	+
	189	+
	190	+
	191	+== 1.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
	192	+
	193	+
	194	+=== 1.8.1  Items needed for update ===
	195	+
	196	+
	197	+1. LA66 LoRaWAN Shield
	198	+1. Arduino
	199	+1. USB TO TTL Adapter
	200	+
169	169	[[image:image-20220602100052-2.png||height="385" width="600"]]
170	170
171	171
172		-=== 2.8.2  Connection ===
173	173
	205	+=== 1.8.2  Connection ===
174	174
	207	+
175	175	[[image:image-20220602101311-3.png||height="276" width="600"]]
176	176
177	177
...	...	@@ -194,10 +194,11 @@
194	194	[[image:image-20220602102240-4.png||height="304" width="600"]]
195	195
196	196
	230	+
197	197	=== 2.8.3  Upgrade steps ===
198	198
199	199
200		-==== 1.  Switch SW1 to put in ISP position ====
	234	+==== (% style="color:blue" %)1.  Switch SW1 to put in ISP position(%%) ====
201	201
202	202
203	203	[[image:image-20220602102824-5.png||height="306" width="600"]]
...	...	@@ -204,7 +204,7 @@
204	204
205	205
206	206
207		-==== 2.  Press the RST switch once ====
	241	+==== (% style="color:blue" %)2.  Press the RST switch once(%%) ====
208	208
209	209
210	210	[[image:image-20220602104701-12.png||height="285" width="600"]]
...	...	@@ -211,7 +211,7 @@
211	211
212	212
213	213
214		-==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
	248	+==== (% style="color:blue" %)3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade(%%) ====
215	215
216	216
217	217	(((
...	...	@@ -275,11 +275,35 @@
275	275
276	276	== 3.1  Overview ==
277	277
278		-LA66 USB LoRaWAN Adapter is designed to fast turn USB devices to support LoRaWAN wireless features. It combines a CP2101 USB TTL Chip and LA66 LoRaWAN module which can easy to add LoRaWAN wireless feature to PC / Mobile phone or an embedded device that has USB Interface.
279	279
	313	+[[image:image-20220715001142-3.png||height="145" width="220"]]
280	280
	315	+
	316	+(((
	317	+(% style="color:blue" %)**LA66 USB LoRaWAN Adapter**(%%) is designed to fast turn USB devices to support LoRaWAN wireless features. It combines a CP2101 USB TTL Chip and LA66 LoRaWAN module which can easy to add LoRaWAN wireless feature to PC / Mobile phone or an embedded device that has USB Interface.
	318	+)))
	319	+
	320	+(((
	321	+(% style="color:blue" %)**LA66**(%%) is a ready-to-use module that includes the (% style="color:blue" %)**LoRaWAN v1.0.3 protocol**(%%). The LoRaWAN stack used in LA66 is used in more than 1 million LoRaWAN End Devices deployed world widely. This mature LoRaWAN stack greatly reduces the risk to make stable LoRaWAN Sensors to support different LoRaWAN servers and different countries' standards. External MCU can use AT command to call LA66 and start to transmit data via the LoRaWAN protocol.
	322	+)))
	323	+
	324	+(((
	325	+Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
	326	+)))
	327	+
	328	+(((
	329	+Besides the support of the LoRaWAN protocol, LA66 also supports (% style="color:blue" %)**open-source peer-to-peer LoRa Protocol**(%%) for the none-LoRaWAN application.
	330	+)))
	331	+
	332	+(((
	333	+LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
	334	+)))
	335	+
	336	+
	337	+
281	281	== 3.2  Features ==
282	282
	340	+
283	283	* LoRaWAN USB adapter base on LA66 LoRaWAN module
284	284	* Ultra-long RF range
285	285	* Support LoRaWAN v1.0.4 protocol
...	...	@@ -290,11 +290,11 @@
290	290	* World-wide unique OTAA keys.
291	291	* AT Command via UART-TTL interface
292	292	* Firmware upgradable via UART interface
	351	+* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
293	293
294		-
295		-
296	296	== 3.3  Specification ==
297	297
	355	+
298	298	* CPU: 32-bit 48 MHz
299	299	* Flash: 256KB
300	300	* RAM: 64KB
...	...	@@ -311,22 +311,23 @@
311	311	* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
312	312	* LoRa Rx current: <9 mA
313	313
314		-
315		-
316	316	== 3.4  Pin Mapping & LED ==
317	317
	374	+[[image:image-20220813183239-3.png||height="526" width="662"]]
318	318
319	319
320	320	== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
321	321
322	322
	380	+(((
323	323	Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
	382	+)))
324	324
325	325
326	326	(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
327	327
328	328
329		-[[image:image-20220602171217-1.png||height="538" width="800"]]
	388	+[[image:image-20220723100027-1.png]]
330	330
331	331
332	332	Open the serial port tool
...	...	@@ -367,6 +367,7 @@
367	367
368	368	**Use python as an example：**[[https:~~/~~/github.com/dragino/LA66/blob/main/Send_information_to_TTN_WindosPC.py>>https://github.com/dragino/LA66/blob/main/Send_information_to_TTN_WindosPC.py]]
369	369
	429	+(**Raspberry Pi example: **[[https:~~/~~/github.com/dragino/LA66/blob/main/Send_information_to_TTN_Raspberry%20Pi.py>>https://github.com/dragino/LA66/blob/main/Send_information_to_TTN_Raspberry%20Pi.py]])
370	370
371	371	(% style="color:red" %)**Preconditions:**
372	372
...	...	@@ -394,7 +394,7 @@
394	394
395	395	(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
396	396
397		-[[image:image-20220602171233-2.png||height="538" width="800"]]
	457	+[[image:image-20220723100439-2.png]]
398	398
399	399
400	400
...	...	@@ -439,18 +439,136 @@
439	439
440	440
441	441
442		-== 3.8  Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
	502	+== 3.8  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
443	443
444	444
	505	+=== 3.8.1  Hardware and Software Connection ===
445	445
	507	+
	508	+==== (% style="color:blue" %)**Overview：**(%%) ====
	509	+
	510	+
	511	+(((
	512	+DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features:
	513	+
	514	+* Send real-time location information of mobile phone to LoRaWAN network.
	515	+* Check LoRaWAN network signal strengh.
	516	+* Manually send messages to LoRaWAN network.
	517	+)))
	518	+
	519	+
	520	+
	521	+==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
	522	+
	523	+A USB to Type-C adapter is needed to connect to a Mobile phone.
	524	+
	525	+Note: The package of LA66 USB adapter already includes this USB Type-C adapter.
	526	+
	527	+[[image:image-20220813174353-2.png||height="360" width="313"]]
	528	+
	529	+
	530	+==== (% style="color:blue" %)**Download and Install App:**(%%) ====
	531	+
	532	+[[(% id="cke_bm_895007S" style="display:none" %)** **(%%)**Download Link for Android apk **>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]].  (Android Version Only)
	533	+
	534	+[[image:image-20220813173738-1.png]]
	535	+
	536	+
	537	+==== (% style="color:blue" %)**Use of APP:**(%%) ====
	538	+
	539	+Function and page introduction
	540	+
	541	+[[image:image-20220723113448-7.png||height="995" width="450"]]
	542	+
	543	+**Block Explain:**
	544	+
	545	+1.  Display LA66 USB LoRaWAN Module connection status
	546	+
	547	+2.  Check and reconnect
	548	+
	549	+3.  Turn send timestamps on or off
	550	+
	551	+4.  Display LoRaWan connection status
	552	+
	553	+5.  Check LoRaWan connection status
	554	+
	555	+6.  The RSSI value of the node when the ACK is received
	556	+
	557	+7.  Node's Signal Strength Icon
	558	+
	559	+8.  Configure Location Uplink Interval
	560	+
	561	+9.  AT command input box
	562	+
	563	+10.  Send Button:  Send input box info to LA66 USB Adapter
	564	+
	565	+11.  Output Log from LA66 USB adapter
	566	+
	567	+12.  clear log button
	568	+
	569	+13.  exit button
	570	+
	571	+
	572	+LA66 USB LoRaWAN Module not connected
	573	+
	574	+[[image:image-20220723110520-5.png||height="677" width="508"]]
	575	+
	576	+
	577	+
	578	+Connect LA66 USB LoRaWAN Module
	579	+
	580	+[[image:image-20220723110626-6.png||height="681" width="511"]]
	581	+
	582	+
	583	+
	584	+=== 3.8.2 Send data to TTNv3 and plot location info in Node-Red ===
	585	+
	586	+
	587	+(% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
	588	+
	589	+[[image:image-20220723134549-8.png]]
	590	+
	591	+
	592	+
	593	+(% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
	594	+
	595	+Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download.
	596	+
	597	+For the usage of Node-RED, please refer to: [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Node-RED/>>http://wiki.dragino.com/xwiki/bin/view/Main/Node-RED/]]
	598	+
	599	+After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red.
	600	+
	601	+
	602	+Example output in NodeRed is as below:
	603	+
	604	+[[image:image-20220723144339-1.png]]
	605	+
	606	+
	607	+
446	446	== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
447	447
448	448
	611	+The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method
449	449
	613	+Just use the yellow jumper cap to short the BOOT corner and the RX corner, and then press the RESET button (without the jumper cap, you can directly short the BOOT corner and the RX corner with a wire to achieve the same effect)
450	450
451		-= 4.  Order Info =
	615	+[[image:image-20220723150132-2.png]]
452	452
453	453
	618	+
	619	+= 4.  FAQ =
	620	+
	621	+
	622	+== 4.1  How to Compile Source Code for LA66? ==
	623	+
	624	+
	625	+Compile and Upload Code to ASR6601 Platform ：[[Instruction>>Main.User Manual for LoRaWAN End Nodes.LA66 LoRaWAN Module.Compile and Upload Code to ASR6601 Platform.WebHome]]
	626	+
	627	+
	628	+
	629	+= 5.  Order Info =
	630	+
	631	+
454	454	**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
455	455
456	456
...	...	@@ -466,10 +466,7 @@
466	466	* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
467	467	* (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
468	468
	647	+= 6.  Reference =
469	469
470	470
471		-= 5.  Reference =
472		-
473	473	* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
474		-
475		-

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